i386: Use -Ttext-segment to avoid address collision

i386: Use -Ttext-segment to avoid address collision

Building klibc for i386 with binutils 2.31 adds an extra
.note.gnu.property section to klibc.so, the address of which is not
affected by the -Ttext option.  Loading a klibc executable then
fails with the following kernel log message:

9409 (sh.shared): Uhuuh, elf segment at 0000000000600000 requested but the memory is mapped already

I don't exactly see why this is happening, but it is triggered by the
new section and the collision can be avoided by passing -Ttext-segment
instead of -Ttext, similarly to x86_64.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name i386-use-ttext-segment-to-avoid-address-collision.patch